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BOSTON MARATHON 2025

Jamey Silliman

Bib: 7475•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Masters (Masters Men)
#0 / 10463
Top 21%
Division (M45-49)
#0 / 2386
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:44
Rank: #5200
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:29
Rank: #5152 (+48)
5K → 10K
20:45 | 6:41/mi
15K· 9.32 mi
1:02:25
Rank: #5226 (-74)
10K → 15K
20:56 | 6:44/mi
20K· 12.43 mi
1:23:54
Rank: #5489 (-263)
15K → 20K
21:29 | 6:55/mi
Half· 13.11 mi
1:28:31
Rank: #5500 (-11)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:45:38
Rank: #5716 (-216)
Half → 25K
17:07 | 7:04/mi
30K· 18.64 mi
2:08:33
Rank: #5941 (-225)
25K → 30K
22:55 | 7:23/mi
20M
2:18:35
Rank: #5934 (+7)
30K → 20M
10:02 | 7:23/mi
21M
2:26:26
Rank: #5897 (+37)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:31:57
Rank: #5943 (-46)
21M → 35K
5:31 | 7:22/mi
23M
2:41:37
Rank: #5967 (-24)
35K → 23M
9:40 | 7:43/mi
24M
2:49:28
Rank: #6073 (-106)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
2:56:21
Rank: #6160 (-87)
24M → 40K
6:53 | 8:03/mi
25.2M
2:59:24
Rank: #6202 (-42)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:07:19
Rank: #6304 (-102)
25.2M → Finish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:31
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:38:48
Pace7:32 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:0120:446:4020:44
6:40
-
10K
6.21 mi10:49:4641:296:4120:45
6:41
+0:01
15K
9.32 mi11:10:421:02:256:4220:56
6:44
+0:03
20K
12.43 mi11:32:111:23:546:4521:29
6:55
+0:11
Half
13.11 mi11:36:481:28:316:454:37
6:46
-0:09
25K
15.53 mi11:53:551:45:386:4817:07
7:04
+0:18
30K
18.64 mi12:16:502:08:336:5422:55
7:23
+0:19
20M
20.00 mi12:26:522:18:356:5610:02
7:23
0:00
21M
21.00 mi12:34:432:26:266:587:51
7:51
+0:28
35K
21.75 mi12:40:142:31:576:595:31
7:22
-0:29
23M
23.00 mi12:49:542:41:377:029:40
7:43
+0:21
24M
24.00 mi12:57:452:49:287:047:51
7:51
+0:08
40K
24.85 mi13:04:382:56:217:066:53
8:03
+0:12
25.2M
25.20 mi13:07:412:59:247:073:03
8:51
+0:48
Finish
26.22 mi13:15:363:07:197:097:55
7:46
-1:05

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:40 /mi

Average Pace

7:09 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:38

56% of race

Time at Steady Pace

38:28

21% of race

Time at Slower Pace

43:13

23% of race

Average Pace: 7:09 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:29:0120:446:4020:44
6:40
#5200
10K
6.21 mi10:49:4641:296:4120:45
6:41
#5152
15K
9.32 mi11:10:421:02:256:4220:56
6:44
#5226
20K
12.43 mi11:32:111:23:546:4521:29
6:55
#5489
Half
13.11 mi11:36:481:28:316:454:37
6:46
#5500
25K
15.53 mi11:53:551:45:386:4817:07
7:04
#5716
30K
18.64 mi12:16:502:08:336:5422:55
7:23
#5941
20M
20.00 mi12:26:522:18:356:5610:02
7:23
#5934
21M
21.00 mi12:34:432:26:266:587:51
7:51
#5897
35K
21.75 mi12:40:142:31:576:595:31
7:22
#5943
23M
23.00 mi12:49:542:41:377:029:40
7:43
#5967
24M
24.00 mi12:57:452:49:287:047:51
7:51
#6073
40K
24.85 mi13:04:382:56:217:066:53
8:03
#6160
25.2M
25.20 mi13:07:412:59:247:073:03
8:51
#6202
Finish
26.22 mi13:15:363:07:197:097:55
7:46
#6304
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5200484248425440(Top 19%)4999(Top 31%)4999(Top 210%)
10K6.21 mi3.10 mi5152+484795+474795+475148(Top 18%)4791(Top 30%)4791(Top 201%)
15K9.32 mi3.11 mi5226-744855-604855-605440(Top 19%)4999(Top 31%)4999(Top 210%)
20K12.43 mi3.11 mi5489-2635062-2075062-2076300(Top 22%)5665(Top 35%)5665(Top 237%)
Half13.11 mi0.68 mi5500-115067-55067-55804(Top 20%)5291(Top 33%)5291(Top 222%)
25K15.53 mi2.42 mi5716-2165236-1695236-1696692(Top 24%)5893(Top 37%)5893(Top 247%)
30K18.64 mi3.11 mi5941-2255393-1575393-1576908(Top 24%)5913(Top 37%)5913(Top 248%)
20M20.00 mi1.36 mi5934+75372+215372+216266(Top 22%)5371(Top 33%)5371(Top 225%)
21M21.00 mi1.00 mi5897+375327+455327+456463(Top 23%)5358(Top 33%)5358(Top 225%)
35K21.75 mi0.75 mi5943-465353-265353-267662(Top 27%)6079(Top 38%)6079(Top 255%)
23M23.00 mi1.25 mi5967-245355-25355-27992(Top 28%)6148(Top 38%)6148(Top 258%)
24M24.00 mi1.00 mi6073-1065422-675422-6710134(Top 36%)7215(Top 45%)7215(Top 302%)
40K24.85 mi0.85 mi6160-875467-455467-4510498(Top 37%)7283(Top 45%)7283(Top 305%)
25.2M25.20 mi0.35 mi6202-425485-185485-1810786(Top 38%)7340(Top 46%)7340(Top 308%)
Finish26.22 mi1.02 mi6304-1025529-445529-4411163(Top 39%)7581(Top 47%)7581(Top 318%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5440

Males

4999

M45-49

4999

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5148

Males

4791

M45-49

4791

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5440

Males

4999

M45-49

4999

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6300

Males

5665

M45-49

5665

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5804

Males

5291

M45-49

5291

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6692

Males

5893

M45-49

5893

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6908

Males

5913

M45-49

5913

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6266

Males

5371

M45-49

5371

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6463

Males

5358

M45-49

5358

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7662

Males

6079

M45-49

6079

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7992

Males

6148

M45-49

6148

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10134

Males

7215

M45-49

7215

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10498

Males

7283

M45-49

7283

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10786

Males

7340

M45-49

7340

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

11163

Males

7581

M45-49

7581

Passing Analysis

Category:
Athletes Passed
947
Passed By
2051
Net Change
-1104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5200
5K → 10K198150+48#5200#5152
10K → 15K111185-74#5152#5226
15K → 20K52315-263#5226#5489
20K → Half2637-11#5489#5500
Half → 25K64280-216#5500#5716
25K → 30K123348-225#5716#5941
30K → 20M7467+7#5941#5934
20M → 21M8447+37#5934#5897
21M → 35K3177-46#5897#5943
35K → 23M77101-24#5943#5967
23M → 24M26132-106#5967#6073
24M → 40K33120-87#6073#6160
40K → 25.2M1860-42#6160#6202
25.2M → Finish30132-102#6202#6304
TOTALS9472051-1104
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing